A.CED.1-Create & Solve Linear Equations & Inequalities

Is this an expression, equation, or inequality?
-8x + 3

• Expression
• Equation
• Inequality

Tags

CCSS.6.EE.A.2C

Is this an expression, equation, or inequality?
7x + 6 = 20

• Expression
• Equation
• Inequality

Is this an expression, equation, or inequality?
-5x + 9 ≤ 2 + x

• Expression
• Equation
• Inequality

Which of the following represents the statement below?
Five times a number x is 3 more than x.

• 5x = 3 + x
• 5x > x + 3
• 5x + 3 = x
• 5x + 3 > x

If 6 more than 5 times a number is 41, what is the number?

• -47/5
• -7
• 7
• 47/5

An electrician charges $42 per hour.  He estimates that he will need $628 in materials for a project and the total cost of the project will be $1,384.  How many hours does the electrician expect the job to take?

• 18 hours
• 33 hours
• 42 hours
• 48 hours

Tags

CCSS.7.EE.B.4A

The sum of three consecutive integers is 51.  What is the value of the largest integer?

• 16
• 17
• 18
• 19

Alan has a business mowing lawns for $20 per lawn and raking leaves for $0.75 per pile.  His goal is to earn exactly $30 each time he mows a lawn and rakes leaves.  If x represents the number of piles of leaves, which equation models Alan's goal?

• x + 20 = 30
• 75x + 30 = 20
• 0.75x + 20 = 30
• 30x + 20 = 0.75

Tags

CCSS.HSA.CED.A.3

Best Portraits charges $15 per session and $5 for each photo ordered.  If Mrs. Lang's total bill was $90, how many photos did she order?

• 6
• 15
• 18
• 21

The length of a rectangle is 4 more than inches than its width.  If the area is 96 square inches, what are the dimensions of the rectangle in inches?

• length = 16
  width = 6
• length = 12
  width = 8
• length = 26
  width = 22
• length = 28
  width = 24

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1